Improvement in heaters



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HEATER. No. 172,014 Patented Jan.11,1a7e.

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N. PETERS, PHOTOUTHOGRAPHER, WASHNGTON. D, C.

UNITED STATES PATENT O EEIGE.

EDWARD E. GOLD, OF NEW YORK, N. Y.

IMPROVEMENT IN HEATERS.

Specification forming part of Letters Patent No. 172,014, dated January11, 1876; application filed December 27, 1875.

To all whom it may concern:

Be it known that I, EDWARD E. GOLD, of New York, in the county of NewYork and State of New York, have invented certain new and usefulImprovements inv Heaters;` and I do hereby declare that the following isa full, clear, and exact description thereof, which will enable othersskilled in the art to which it appertains to make and use the same,reference being had to the accompanying drawings, and to the letters ofreference marked thereon, which form a part of this specification.

My invention relates to thatvclass of heaters in which a horizontal drumor cylinder extends rearward from the arch over the nre-chamber for thepassage of the products of combustion 5 and the nature of' my inventionconsists in the peculiar construction of the combustion-chamber anddraft-dues.

In the annexed drawing, Figure 1 is a l0n' gitudinal section, and Fig. 2is a transverse section, of a device embodying my invention.

A is the tire-pot, with ash-pit B underneath, and above the tire-pot isthe arch C. From the arch extends the horizontal drum D toward the rear,this drum and arch being made of wrought-iron, and provided withcast-iron anges E E the entire length. These anges are, on both sides,provided with projectin g pins a a, and they are bolted or otherwisefastened onto the cylinder or drum at suitable distances apart, therebygiving a very large radiating-surface to conduct the heat from thewroughtiron drum, so that no port-ion thereof can become ov'erheated. In

the bottom of the drum D is a flue, G, extendpipe. By this indirectdraft all the heat is utilized for heating surfaces.

Having thus fully described my invention, what I claim as new, anddesire to secure by Letters Patent, is

The combination of the drum or cylinder D, due G, indirectdraft pipe H,smoke-pipe I, and direct-draft pipe J, substantially as and for thepurposes herein set forth. y

In testimony that I claim the foregoing as my own, I affix my signaturein presence of two witnesses. l

EDWARD E. GOLD.

Witnesses:

J oHN KANE, HENRY W. BADGER.

